1. Department of Gynecology and Obstetrics, Clinics Hospital University of São Paulo Ribeirão Preto, São Paulo Brazil
2. Second Department of Obstetrics and Gynecology Aristotle University of Thessaloniki Thessaloniki Greece
3. Washington University School of Medicine, Division of Maternal Fetal Medicine Department of Obstetrics and Gynecology St Louis MO USA
4. Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust University of London London UK
5. Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute St George's University of London London UK
6. Center for Fetal Care and High Risk Pregnancy, Department of Obstetrics and Gynecology University of Chieti Chieti Italy
7. Fetal Ultrasound, Intermountain Healthcare Salt Lake City UT USA
8. Department of Obstetrics and Fetal Medicine, Hôpital Necker‐Enfants Malades, Assistance Publique‐Hôpitaux de Paris Paris Cité University Paris France
9. Royal Women's Hospital, Melbourne, Australia; Department of Obstetrics and Gynaecology University of Melbourne Melbourne Australia
10. Elizabeth Garrett Anderson Institute for Women's Health University College London London UK
11. Fetal Medicine Unit University College London Hospitals NHS Foundation Trust London UK
12. Division of Maternal‐Fetal Medicine, Department of Obstetrics and Gynecology Thomas Jefferson University Philadelphia PA USA
13. Maternal Fetal Medicine Unit, Gold Coast University Hospital and School of Medicine Griffith University Gold Coast Queensland Australia